Sichuan: Xiaojin Xian.
SW of the city of Xiaojin at Shalong Xiang.
Remnant Larix-Quercus forests on slope; margins of cultivated fields and disturbed areas along streams
Twining over stone wall.Latex white; corolla pale yellow with purple veins.
D. E. Boufford, K. Fujikawa, S. L. Kelley, R. H. Ree, B. Xu, D. C. Zhang, J. W. Zhang, T. C. Zhang, W. D. Zhu